Route guide

Chicago to Milwaukee (ORD-MKE): Nonstop Upgrade & Award Space

United Airlines and American Airlines fly nonstop between Chicago (ORD) and Milwaukee (MKE), roughly 108 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every ORD to MKE departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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108
Nonstop flights a week
67 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ORD to MKE departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Chicago to Milwaukee to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each ORD to MKE departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See ORD to MKE on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Chicago to Milwaukee nonstop

Carriers operating ORD to MKE nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • United Airlines
  • American Airlines
See ORD to MKE on the interactive map →

Frequently asked questions about ORD to MKE

How far is Milwaukee from Chicago?
ORD to MKE covers about 67 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ORD to MKE?
United Airlines and American Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from ORD to MKE?
About 108 nonstop flights a week run between Chicago and Milwaukee in the current schedule, operated by United Airlines and American Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on ORD to MKE?
Open the ORD to MKE calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Chicago to Milwaukee route, and 2LNR will notify you when space opens. It's free to start.

Never miss ORD to MKE upgrade or award space

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